Home / 6,572,122.80-9,841,595.40-4,880,065.20

Finding the Fourth Proportional to 6,572,122.80, 9,841,595.40 and 4,880,065.20

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Solution

The fourth proportional to 6,572,122.80, 9,841,595.40 and 4,880,065.20 is: 7,307,779.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,122.80 : 9,841,595.40 = 4,880,065.20 : x
  2. Step 2: Convert to fraction form
    6,572,122.80/9,841,595.40 = 4,880,065.20/x
  3. Step 3: Cross multiply
    6,572,122.80x = 9,841,595.40 × 4,880,065.20
  4. Step 4: Simplify right side
    6,572,122.80x = 48,027,627,224,020.09
  5. Step 5: Solve for x
    x = 48,027,627,224,020.09/6,572,122.80
  6. Step 6: Final answer
    x = 7,307,779.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.